搜索结果: 1-15 共查到“农学 Phytophthora”相关记录32条 . 查询时间(0.109 秒)
Effect of MgSO4 Nutrition on Theobroma cacao Susceptibility to Phytophthora megakarya Infection
cocoa profitability sulphur defence pathogen
2018/3/5
A new strategy to reduce the severity of black pod disease (BPD) in T. cacao plants using MgSO4 nutrition was investigated.
The dynamics of the tolerance to BPD of 18 susceptible T. cacao plantlets c...
Activity of Metalaxyl-M+mancozeb, Fosetyl-Al, and Phosphorous Acid against Phytophthora Crown and Root Rot of Apricot and Cherry Caused by Phytophthora palmivora
Prunus armeniaca Prunus avium rootstock agrochemicals greenhouse field
2018/3/5
Crown and root rot, caused by the Oomycete pathogen Phytophthora palmivora, has become a destructive disease of
apricot and cherry in eastern Turkey. There are no currently registered fungicides labe...
Comparison of field efficacy of four natural fungicides and metiram against late blight (Phytophthora infestans [Mont.] de Bary) on tomato–Short Communication
abiotic factors biotic factors Lycopersicum esculentum Phytophthora infestans natural substances yield
2015/12/30
Fungicidal activity of asaronaldehyde, soybean lecithin, garlic extract, salicylic acid, and metiram against late blight on tomato was investigated in a field block experiment. Significantly the lowes...
Exogenous application of spermidine enhanced tolerance of pepper against Phytophthora capsici stress
amine oxidase oxidative stress pepper pathogen polyamine
2015/7/28
The effect of exogenous spermidine – Spd (0.1 and 1 mM) on the relation between polyaminoxidase (PAO), diaminoxidase (DAO), H2O2, and malondialdehyde (MDA) in three cultivars of pepper (Capsicum annum...
尖孢镰刀菌(Fusarium oxysporum Schlecht)和寄生疫霉(Phytophthora parasitica Dastur)分别为引起半夏块茎腐烂病和疫病的病原, 为探索半夏在受到这2种病原侵染时的生理生化反应, 采用室内盆栽方法, 研究超氧化物歧化酶(SOD)、过氧化物酶(POD)、过氧化氢酶(CAT)、多酚氧化酶(PPO)、苯丙氨酸解氨酶(PAL)5种寄主防御酶活性在块茎腐烂...
Factors affecting the development of Phytophthora alni ssp. alni infections in Alnus glutinosa L.
Alnus glutinosa black alder Phytophthora alni subsp alni infection experiment natural infection seasonal variation
2015/4/14
Phytophthora alni is responsible for a devastating disease in alder and changes in the environment of riparian and alder carr ecosystems. One of the main approaches to solve this problem is to find na...
Winter survival of Phytophthora alni subsp. alni in aerial tissues of black alder
Phytophthora alni winter survival black alder temperature Phytophthora alder disease
2015/4/14
The winter survival of the invasive pathogen Phytophthora alni subsp. alni in black alder stems was studied in the bankside alder stand of the Moravská Dyje River in southern Bohemia after two very di...
The effects of flooding and Phytophthora alni infection on black alder
alder decline Alnus glutinosa flooding Phytophthora alni
2015/3/20
The influences of long-term flooding and Phytophthora alni subsp. alni infection on the growth and development of 4-year-old Alnus glutinosa (black alder) saplings were investigated. The black alder s...
The survey of some factors affecting bark lesion development caused by Phytophthora cactorum on common beech and other broadleaved trees
artificial infection bark lesion broadleaved trees pathogenicity common beech Fagus sylvatica Phyto-phthora cactorum substrate specificity water stress
2015/3/19
The three experiments relating to the pathogenicity of Phytophthora cactorum to beech and other forest tree species were carried out. The experiments were aimed to confirm pathogenicity of the pathoge...
Occurrence of Phytophthora multivora and Phytophthora plurivora in the Czech Republic
phytophthora disease forest trees
2015/3/10
Beginning in 2006, a survey of two related Phytophthora species, P. multivora and P. plurivora, was performed in the
Czech Republic. Both pathogens were distributed throughout a broad range of envir...
Sensitivity to fungicides in the isolates of Phytophthora infestans (Mont.) de Bary in the Czech Republic from 2003 to 2008
late blight fungicide resistance
2015/3/6
In the growing seasons from 2003 to 2008, 547 isolates of Phytophthora infestans from five regions in the Czech
Republic were collected and examined for their sensitivity to the active ingredients (...
Phytophthora plurivora T. Jung & T. I. Burgess and other Phytophthora Species Causing Important Diseases of Ericaceous Plants in the Czech Republic
Phytophthora spp Phytophthora citricola
2015/3/6
Ornamental nurseries, garden centres, public gardens and urban greenery in the Czech Republic were surveyed
in 2006–2009 for the presence of Phytophthora spp. and the diseases they cause on ericaceo...
Phytophthora Alder Decline: Disease Symptoms, Causal Agent and Its Distribution in the Czech Republic
Phytophthora alni alnus glutinosa alnus incana
2015/3/5
Phytophthora decline of riparian alder populations has recently become an important problem in many European
countries, including the Czech Republic. The causal agent, Phytophthora alni, has spread ...
Mating Type Distribution of Phytophthora infestans (Mont.) de Bary in the Czech Republic in 2007 and 2008
late blight pathogen pairing test
2015/3/5
A total of 195 isolates of Phytophthora infestans were collected from late blight-diseased potatoes grown in
several localities in the Czech Republic during the years 2007–2008. The isolates were an...
Occurrence and distribution of mating types A1 and A2 of Phytophthora infestans (Mont.) de Bary in the Czech Republic
potato late blight mating types PCR CAPs
2015/2/6
A total of 199 Phytophthora infestans isolates were obtained from leaves, tubers and fruits of infected crops of potato and tomato in different regions of the Czech Republic in 2003, 2004 and 2005. Th...
